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本文采用位移法求解折线形过河拱管的稳定临界荷载，从理论上探讨了折线形拱管的稳定性分析。并附有详尽的计算参数表，可供工程计算采用
In this paper, the displacement method is used to solve the steady critical load of the arch-shaped arch pipe, and the stability analysis of the arch-shaped arch pipe is discussed theoretically. Accompanied by a detailed calculation of the parameters table, available for engineering calculations